nodefs: add NewListDirStream()

nodefs/dirstream.go

+// Copyright 2019 the Go-FUSE Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+package nodefs
+
+import (
+	"github.com/hanwen/go-fuse/fuse"
+)
+
+type dirArray struct {
+	entries []fuse.DirEntry
+}
+
+func (a *dirArray) HasNext() bool {
+	return len(a.entries) > 0
+}
+
+func (a *dirArray) Next() (fuse.DirEntry, fuse.Status) {
+	e := a.entries[0]
+	a.entries = a.entries[1:]
+	return e, fuse.OK
+}
+
+func (a *dirArray) Close() {
+
+}
+
+func NewListDirStream(list []fuse.DirEntry) DirStream {
+	return &dirArray{list}
+}

nodefs/dirstream_darwin.go

@@ -11,24 +11,6 @@ import (
 	"github.com/hanwen/go-fuse/fuse"
 )
 
-type dirArray struct {
-	Entries []fuse.DirEntry
-}
-
-func (a *dirArray) HasNext() bool {
-	return len(a.Entries) > 0
-}
-
-func (a *dirArray) Next() (fuse.DirEntry, fuse.Status) {
-	e := a.Entries[0]
-	a.Entries = a.Entries[1:]
-	return e, fuse.OK
-}
-
-func (a *dirArray) Close() {
-
-}
-
 func NewLoopbackDirStream(nm string) (DirStream, fuse.Status) {
 	f, err := os.Open(nm)
 	if err != nil {